LIQUID GOLD: THE LOGIC OF USING URINE TO GROW PLANTS

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Nitrogen pollution of lakes, rivers and oceans by human urine is a growing problem. Liquid Gold shows how urine can safely be used to grow food, fuel, fiber and beautiful landscapes while protecting the environment and providing free and safe fertilizer. This great bathroom reader features a short history of urine use, from ritual to medicinal and even culinary, and many whimsical illustrations. It's an ideal gift for irreverent gardeners, homeowners, campers, environmentalists and anyone who urinates.

About the author:
Carol Steinfeld is a writer, urinal designer and ecological wastewater consultant.